At least 19 have contracted valley fever after attending music festival in southern California

UNITED STATES — At least 19 people contracted valley fever, a fungal infection that in rare cases can be fatal, after attending an outdoor music festival in southern California in May, public health officials have reported.

The number of illnesses associated with the five-day Lightning in a Bottle event has almost quadrupled over the last month.

Valley fever is caused by inhaling Coccidioides, a fungus endemic to the soil of the US south-west. New research shows that cases of the illness have risen dramatically in recent years... theguardian.com